I am gonna have AHBD take a look but I am thinking he did get it caught in the hammock - those hammocks are famous for dragons getting the claws caught -- if you want to use a hammock I would get one that is made out of fleece or cloth you can look on https://www.pamperedbeardies.com/
Karrie
I am thinking that he most likely got his foot/nail caught in the hammock. That is a very
common problem with those types of hammocks.
Are you using a T5 high output long tube bulb?